Senior Data Engineer @MMCTech

Company:

Oliver Wyman

Description:

We are seeking a talented individual to join our Data Engineering team at Oliver Wyman. This role will be based in Cluj, Romania.

As a Senior Data Engineer, you have an opportunity to create impact as a seasoned professional and drive complex projects while working with global teams. This role will contribute to the development and delivery of cutting-edge projects which have high visibility to senior-level management in both business and technical groups.

We will count on you to:

• Design and implement processes to ingest data into the Databricks Lakehouse platform hosted on AWS, ensuring compliance with architectural standards.
• Design and implement scalable data solutions on AWS, ensuring optimal performance and cost-effectiveness while adhering to best practices in cloud data management.
• Lead the development and optimization of ETL pipelines and data models using the Medallion Architecture (Bronze, Silver, Gold layers) for improved data processing and facilitate data transformation.
• Utilize Databricks to integrate, consolidate, and cleanse data, ensuring accuracy and readiness for analysis, while leveraging Delta Lake for versioned data management.
• Implement and manage Unity Catalog for centralized governance, ensuring data access, security, and compliance with organizational policies.
• Collaborate with business analysts, data scientists, and stakeholders to understand their data requirements and deliver tailored solutions that leverage the capabilities of the Databricks Lakehouse platform.
• Promote available data and analytics capabilities to business stakeholders, educating them on how to effectively leverage these tools and the Medallion Architecture for their analytical needs.
• Lead the migration of ETL processes from Informatica IICS to cloud-based pipelines, focusing on efficiency and minimal disruption.
• Stay updated on industry trends data engineering, contribute to best practices, and demonstrate problem-solving skills to enhance business productivity.

What you need to have: 

• Strong understanding of DevOps tools and best practices for data engineering, including CI/CD, unit and integration testing, automation, and orchestration.
• Excellent problem-solving skills, with an ability to see and solve issues before they affect business productivity.
• Must possess strong experience in Amazon Web Services (AWS) and proficiency in leveraging AWS tools services for data engineering tasks, which includes AWS architecture, storage solutions, and cloud-based ETL processes.
• Expertise in scaling ETL pipelines for performance and cost-effectiveness.
• Good understanding of data warehousing concepts with strong hold on Python, Pyspark and SQL scripts.
• Excellent written and verbal communication skills.

What makes you stand out:

• Experience in Data Governance platforms
• Experience with other cloud platforms (Azure, GCP)
• Experience in working on Data Quality Frameworks

Why join our team:

• We help you be your best through professional development opportunities, interesting work and supportive leaders.
• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.
• An opportunity to work in a fast-growing, innovative company with lots of room for progression and career growth;
• A fail-friendly environment that encourages learning and initiative;
• A yearly budget and the opportunity to build your flexible benefits package (up to 20% of your annual salary);
• 30+ days off (25 legal days off , 1 extra day off on your birthday, public holiday replacement days, extra buy/sell from your benefits budget);
• Performance Bonus scheme
• Matching charity contributions, charity days off, and the Pay it Forward charity challenge;
• Core benefits - Pension, Life and Medical Insurance, Meal Vouchers, Travel Insurance;
• We champion flexible working, and our mission is to help you find YOUR work-life balance, whether that's standard working, flex-time working, or working from home

Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, or follow on LinkedIn and X.

Marsh McLennan is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.

Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.